CN212186572U - Fat suction needle for fat extraction in medical and cosmetic fields - Google Patents
Fat suction needle for fat extraction in medical and cosmetic fields Download PDFInfo
- Publication number
- CN212186572U CN212186572U CN202020456139.8U CN202020456139U CN212186572U CN 212186572 U CN212186572 U CN 212186572U CN 202020456139 U CN202020456139 U CN 202020456139U CN 212186572 U CN212186572 U CN 212186572U
- Authority
- CN
- China
- Prior art keywords
- needle
- liposuction
- fat
- tube
- needle tube
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 238000000605 extraction Methods 0.000 title claims abstract description 11
- 239000002537 cosmetic Substances 0.000 title description 3
- 238000007443 liposuction Methods 0.000 claims abstract description 84
- 230000008878 coupling Effects 0.000 claims abstract description 5
- 238000010168 coupling process Methods 0.000 claims abstract description 5
- 238000005859 coupling reaction Methods 0.000 claims abstract description 5
- 239000004519 grease Substances 0.000 claims description 15
- 238000007599 discharging Methods 0.000 claims description 6
- 230000003796 beauty Effects 0.000 claims description 4
- 238000006073 displacement reaction Methods 0.000 claims description 2
- 239000000284 extract Substances 0.000 claims description 2
- 238000009434 installation Methods 0.000 claims description 2
- 239000002245 particle Substances 0.000 abstract description 9
- 238000006748 scratching Methods 0.000 abstract description 2
- 230000002393 scratching effect Effects 0.000 abstract description 2
- 230000009286 beneficial effect Effects 0.000 abstract 1
- 208000027418 Wounds and injury Diseases 0.000 description 2
- 230000006378 damage Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000002316 cosmetic surgery Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 238000001356 surgical procedure Methods 0.000 description 1
- 238000002054 transplantation Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Images
Landscapes
- Surgical Instruments (AREA)
Abstract
The utility model relates to a fat suction needle of doctor's beautiful fat extraction, a serial communication port, including fat suction needle pipe, guide needle: a rubber plug and a pressing plate are arranged at the tail part of the liposuction needle tube, and a liposuction tube is fixedly connected with one side of the liposuction needle tube; the guide needle includes needle bar, syringe needle, and the rigid coupling has multiunit knife tackle on the first half lateral wall of needle bar, and a handle is installed to the machinery behind the needle bar afterbody passes the rubber buffer along the center pin of rubber buffer. The beneficial effects are that: 1. the head end of the liposuction needle tube is directly used as a liposuction hole to suck fat, so that the condition that the liposuction hole is blocked by fat particles can be avoided; 2. the needle bar is provided with a knife group for cutting fat particles in the suction needle tube so as to ensure that the fat smoothly flows in the fat suction needle tube; 3. the head end of the liposuction needle tube can be blocked by the needle head driven by the needle rod, so that the head end of the liposuction needle tube is prevented from scratching human tissues when moving in the human tissues.
Description
Technical Field
The utility model relates to the technical field of medical beauty equipment, especially, relate to a liposuction needle of beautiful fat extraction of doctor.
Background
Fat transplantation is increasingly applied in the fields of plastic reconstruction surgery for repairing tissue defects and cosmetic surgery for tissue expansion because of rich fat sources, no foreign body or foreign body rejection reaction from the body, simple operation and small wound.
The head of the existing liposuction needle is provided with a liposuction hole, fat is sucked into the liposuction needle from the liposuction hole, the liposuction hole and the liposuction needle are easily blocked by massive fat particles, and the liposuction needle is easily scraped with human tissues when moving in the human tissues to cause the injury of the human tissues.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to overcome the problems that the liposuction hole and the liposuction needle that exist in the prior art are blocked, the liposuction hole and the human tissue are scraped, and provide a liposuction needle for extracting fat in medical science and beauty.
For realizing above-mentioned technical purpose, reach above-mentioned technological effect, the utility model discloses a following technical scheme realizes:
a liposuction needle for extracting fat in medical and beauty treatment is characterized by comprising a liposuction needle tube and a guide needle:
a rubber plug and a pressing plate for preventing the rubber plug from axially moving along the grease suction needle tube are detachably mounted at the tail of the grease suction needle tube, and a grease discharging tube communicated with the grease suction needle tube is fixedly connected to one side of the grease suction needle tube;
the guide needle includes that needle bar, rigid coupling in the liposuction needle tube of cover are at the syringe needle of needle bar head end, the rigid coupling has the knife tackle that the multiunit is used for cutting the fat grain on the first half lateral wall of needle bar, the needle bar afterbody passes a handle of mechanical installation behind the rubber buffer along the center pin of rubber buffer, the axial displacement of liposuction needle tube can be followed to the needle bar in the liposuction needle tube, makes the syringe needle afterbody inserts the head end of liposuction needle tube or extracts from the head end of liposuction needle tube.
Furthermore, each group of the knife groups comprises a plurality of blades which are spirally arranged on the surface of the needle rod, and the blades are arched.
Furthermore, a group of guide block groups are fixedly connected to two ends of the knife group on the needle rod respectively, each guide block group comprises three guide blocks which are arranged according to a circular array, and the tail ends of the guide blocks are in sliding fit with the inner wall of the liposuction needle tube.
Further, the central axis of the needle rod is collinear with the central axis of the liposuction needle tube.
Furthermore, the head part of the needle head is a hemisphere, the tail part of the needle head is a cone, and the head end of the liposuction needle tube is provided with a conical surface matched with the tail part of the needle head.
Further, the head end cutting of rubber buffer forms the water conservancy diversion inclined plane towards the grease discharging pipe.
Furthermore, anti-skid convex points are respectively arranged on the outer side of the tail part of the liposuction needle tube and the outer side of the handle.
The utility model has the advantages that: 1. the head end of the liposuction needle tube is directly used as a liposuction hole to suck fat, so that the condition that the liposuction hole is blocked by fat particles can be avoided; 2. the needle bar is provided with a knife group for cutting fat particles in the suction needle tube so as to ensure that the fat smoothly flows in the fat suction needle tube; 3. the head end of the liposuction needle tube can be blocked by the needle head under the driving of the needle rod, so that the head end of the liposuction needle tube is prevented from scratching human tissues when moving in the human tissues, and the needle head is separated from the head end of the liposuction needle tube during liposuction, so that fat smoothly enters the liposuction needle tube from the head end of the liposuction needle tube.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the invention and together with the description serve to explain the invention without undue limitation to the invention. In the drawings:
FIG. 1 is a schematic structural view of an embodiment of the present invention in a state where a needle seals the head end of a liposuction needle tube;
FIG. 2 is a schematic structural view of the embodiment of the present invention in a state where the needle head is separated from the head end of the liposuction needle tube;
FIG. 3 is a schematic view of a first perspective of a liposuction needle cannula according to an embodiment of the present invention;
FIG. 4 is a schematic view of a first viewing angle of a liposuction needle cannula according to an embodiment of the present invention;
fig. 5 is a schematic structural view of a rubber plug in an embodiment of the present invention;
FIG. 6 is a schematic view of the overall structure of the introducer needle in an embodiment of the present invention;
fig. 7 is a partial structural schematic diagram of the guide pin in the embodiment of the present invention.
Detailed Description
The present invention will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.
In the description of the present invention, it is to be understood that the terms "open hole", "upper", "lower", "thickness", "top", "middle", "length", "inner", "around", and the like, indicate positional or positional relationships, are merely for convenience in describing the present invention and to simplify the description, and do not indicate or imply that the components or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.
As shown in fig. 1 to 7, a liposuction needle for medical and cosmetic fat extraction is characterized by comprising a liposuction needle tube 1 and a guide needle 2: the tail part of the liposuction needle tube 1 is detachably provided with a rubber plug 3 and a pressing plate 4 for preventing the rubber plug 3 from moving along the axial direction of the liposuction needle tube 1, wherein the rubber plug 3 is arranged in the liposuction needle tube 1 in an interference fit manner, the pressing plate 4 is screwed in the liposuction needle tube 1, and one side of the liposuction needle tube 1 is fixedly connected with a liposuction tube 110 communicated with the liposuction needle tube 1; the guide needle 2 comprises a needle rod 210 sleeved in the liposuction needle tube 1 and a needle head 220 fixedly connected at the head end of the needle rod 210, the central shaft of the needle rod 210 is collinear with the central shaft of the liposuction needle tube 1, a plurality of groups of cutter groups 230 for cutting fat particles are fixedly connected to the outer side wall of the front half part of the needle rod 210, the tail part of the needle rod 210 penetrates through the rubber plug 3 along the central shaft of the rubber plug 3 and then is mechanically provided with a handle 5, the needle rod 210 can move along the axial direction of the liposuction needle tube 1 in the liposuction needle tube 1, and the tail part of the needle head is inserted into the head end of.
Each blade group 230 includes a plurality of blades 231 arranged in a spiral on the surface of the needle shaft 210, and the blades 231 are arcuate. The spirally arranged blades 231 help to cut up the fat particles sucked into the liposuction needle tube 1, and avoid missing to prevent part of the fat particles from being cut.
The two ends of the knife set 230 on the needle bar 210 are respectively fixedly connected with a group of guide block sets 240, each guide block set 240 comprises three guide blocks 241 arranged according to a circular array, the tail ends of the guide blocks 241 are in sliding fit with the inner wall of the liposuction needle tube 1, and when the needle bar 210 moves in the liposuction needle tube 1, the guide blocks 241 prevent the blade 231 from contacting with the inner wall of the liposuction needle tube 1 to damage the blade edge of the blade 231.
The head of the needle 220 is a hemisphere 221, the tail of the needle 220 is a truncated cone 222, and the head end of the liposuction needle tube 1 is provided with a conical surface 130 matched with the tail of the needle 220, so that when the tail of the needle 220 is inserted into the head end of the liposuction needle tube 1, the tail of the needle 220 is tightly attached to the head end of the liposuction needle tube 1.
The leading end of the rubber stopper 3 is cut to form a flow guiding slope 301 facing the grease discharging pipe 110 so that the fat particles sucked in the grease sucking needle tube 1 flow into the grease discharging pipe 110.
The anti-slip salient points 120 are arranged on the outer side of the tail of the liposuction needle tube 1, the anti-slip salient points 510 are arranged on the outer side of the handle 5, so that the friction force between fingers of a doctor and the tail and the handle of the liposuction needle tube 1 is increased, and the liposuction needle tube or the handle 5 is prevented from being separated from hands of the doctor in the operation process.
The needle bar 210 is screwed with the handle 5 for easy mounting and dismounting.
In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention.
Claims (7)
1. A liposuction needle for extracting fat in medical and beauty treatment is characterized by comprising a liposuction needle tube and a guide needle:
a rubber plug and a pressing plate for preventing the rubber plug from axially moving along the grease suction needle tube are detachably mounted at the tail of the grease suction needle tube, and a grease discharging tube communicated with the grease suction needle tube is fixedly connected to one side of the grease suction needle tube;
the guide needle includes that needle bar, rigid coupling in the liposuction needle tube of cover are at the syringe needle of needle bar head end, the rigid coupling has the knife tackle that the multiunit is used for cutting the fat grain on the first half lateral wall of needle bar, the needle bar afterbody passes a handle of mechanical installation behind the rubber buffer along the center pin of rubber buffer, the axial displacement of liposuction needle tube can be followed to the needle bar in the liposuction needle tube, makes the syringe needle afterbody inserts the head end of liposuction needle tube or extracts from the head end of liposuction needle tube.
2. The liposuction needle for medical and aesthetic fat extraction according to claim 1, characterized in that: each group of the knife groups comprises a plurality of blades which are spirally arranged on the surface of the needle rod, and the blades are arched.
3. The liposuction needle for medical and aesthetic fat extraction according to claim 1, characterized in that: the two ends of the needle rod, which are positioned on the knife group, are respectively fixedly connected with a group of guide block groups, each guide block group comprises three guide blocks which are arranged according to a circular array, and the tail ends of the guide blocks are in sliding fit with the inner wall of the liposuction needle tube.
4. The liposuction needle for medical and aesthetic fat extraction according to claim 1, characterized in that: the central axis of the needle rod is collinear with the central axis of the liposuction needle tube.
5. The liposuction needle for medical and aesthetic fat extraction according to claim 1, characterized in that: the head of the needle head is a hemisphere, the tail of the needle head is a cone, and the head end of the liposuction needle tube is provided with a conical surface matched with the tail of the needle head.
6. The liposuction needle for medical and aesthetic fat extraction according to claim 1, characterized in that: the head end of the rubber stopper is cut to form a flow guide inclined plane facing the grease discharging pipe.
7. The liposuction needle for medical and aesthetic fat extraction according to claim 1, characterized in that: the outer side of the tail part of the liposuction needle tube and the outer side of the handle are respectively provided with anti-skidding convex points.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020456139.8U CN212186572U (en) | 2020-04-01 | 2020-04-01 | Fat suction needle for fat extraction in medical and cosmetic fields |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020456139.8U CN212186572U (en) | 2020-04-01 | 2020-04-01 | Fat suction needle for fat extraction in medical and cosmetic fields |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212186572U true CN212186572U (en) | 2020-12-22 |
Family
ID=73828173
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020456139.8U Expired - Fee Related CN212186572U (en) | 2020-04-01 | 2020-04-01 | Fat suction needle for fat extraction in medical and cosmetic fields |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212186572U (en) |
-
2020
- 2020-04-01 CN CN202020456139.8U patent/CN212186572U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US10206711B1 (en) | Surgical instruments for engaging tissue to stabilize tissue and facilitate tissue manipulation | |
| CN1668347A (en) | Surgical device for extracting histiocytes from organism tissue | |
| CN212186572U (en) | Fat suction needle for fat extraction in medical and cosmetic fields | |
| CN208610954U (en) | Brain surgery ball knife catheter for endoscopic surgery | |
| US10293087B2 (en) | Vacuum assisted drain connector and assembly | |
| CN109394304A (en) | A kind of flexible crushing aspirating device | |
| CN210785922U (en) | Guide wire booster | |
| CN221511983U (en) | Sampling groove structure with good cutting property for rotary-cut biopsy needle | |
| CN203042322U (en) | Novel hematologic tumor biopsy sampling needle | |
| CN208339566U (en) | A kind of flexible crushing aspirating device | |
| CN208492788U (en) | A kind of automatic liposuction needle tubing of double-sleeve type | |
| CN208893276U (en) | New assembled mesh anti-clogging medical suction head | |
| CN209966507U (en) | Puncture stripping needle for mammary gland enclosed mass | |
| CN215503307U (en) | A kind of needle structure of negative pressure suction rotary cutting needle | |
| CN105193480A (en) | Bone marrow puncture needle | |
| US20130072912A1 (en) | Rasping cannula | |
| US11813131B2 (en) | Suction de-clogger system and method | |
| CN211157836U (en) | Injection device and liposuction device | |
| CN110123415A (en) | A kind of endoscopic hemostasis removing integrated knife | |
| CN204839534U (en) | Sheath behind blood taking needle | |
| CN109044493B (en) | Multifunctional tumor stripping scissors | |
| CN203017039U (en) | Multifunctional surgical knife | |
| CN223350671U (en) | Clinical stem cell extraction element of intracardiac branch of academic or vocational study | |
| CN213850930U (en) | An easy-to-operate tumor stripper for gynecological tumor surgery | |
| CN223489800U (en) | A plate separator |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20201222 |